10mm 40khz open type plastic aluminum ultrasonic sensor transmitter
receiver sensor
Ultrasonic sensor is a kind of sensor developed by using the
characteristics of ultrasonic. The ultrasonic sensor uses the
piezoelectric effect of piezoelectric ceramic. When an electric
signal is added to the piezoelectric ceramic chip, it will produce
deformation, which will cause sensor vibration and emit ultrasonic.
When the ultrasonic meets the obstacle. the ultrasonic reflection
acts on the piezoelectric ceramic chip through the sensor
reception. According to the reverse piezoelectric effect, the
ultrasonic sensor produces an electrical signal output. Based on
the principle that the propagation speed of ultrasonic wave in the
same medium is constant, the distance between obstacles can be
determined according to the time difference between the transmitted
and received signals. When the ultrasonic wave touches the impurity
or interface, it will produce significant reflection echo, and when
it touches the moving object, it will produce Doppler effect.
Therefore, ultrasonic sensors are widely used in industry, civil,
national defense, biomedicine and other fields
Ultrasonic Transducer SensorProduct Specification
| Function | Tansmit or receive |
| Structure | Open |
| Housing material | Aluminum/plastic |
| Center Frequency | 40+/-0.2kHZ |
| Free Capacitance | 2200+/-20%Pf |
| Sound Pressure Level | 116dB min. (0dB+0.02mPa) |
| Directivity deg | 70+/-5° |
| Sensitivity | -62dB (0dB=1v/u bar) |
| Ringing | 1.5ms max |
| Operating temperature | -25~+60°C |
| Max allowable voltage | 140Vp-p |
| Storage temperature | -40~+80°C |
Ultrasonic Transducer Sensor Production details
| 12*9mm | Open Type | 40±1.0KHz | 80°±15° (-6dB) | Transmitter | |
| 16 * 10mm | Open Type | 40±1.0KHz | 60°±15° (-6dB) | Receiver | |
| 16 * 10mm | Open Type | 40±1.0KHz | 60°±15° (-6dB) | Transmitter | |
| 16*40mm | Open Type | 40±1.0KHz | 60°±15° (-6dB) | Transmitter | |
| 16 * 10mm | Open Type | 40±1.0KHz | 60°±15° (-6dB) | Transmitter&Receiver | |
| 45*20*15mm | Open Type | 40±1.0KHz | ≤30° | Transmitter&Receiver | |
| 16 * 12mm | Open Type | 40±1.0KHz | 70°±15° (-6dB) | Transmitter&Receiver | |
| 10*7mm | Open Type | 40±1.0KHz | 70°±15° (-6dB) | Transmitter | |
| 16*10mm | Open Type | 40±1.0KHz | 60°±15° (-6dB) | Transmitter&Receiver | |
| 16*12mm | Open Type | 23±1.0KHz | 80°±15° (-6dB) | Transmitter | |
| 10 * 8MM | Enclosed | 40±1.0KHz | 70°±15° (-6dB) | Dual use | |
| 12 * 8mm | Enclosed | 40±1.0KHz | X:110°±15 Y:70° ±10 | Dual use | |
| 14 * 9MM | Enclosed | 40±1.5KHz | X:110°±15° Y:60°±15° | Dual use | |
| 12 * 9mm | Open Type | 40.0±1.0KHz | 70°±15° (-6dB) | Receiver | |
| 16 * 10MM | Enclosed | 40±1.0KHz | 70°±15° | Dual use | |
| 16 * 12MM | Enclosed | 40±1.0KHz | X:80°±15° Y:80° ±15° | Dual use |
| 20 * 16MM | Enclosed | 165±5KHz | 14°±2°(-6dB) | Dual use |
| 21 * 11MM | Enclosed | 970±30 KHz | 8°±2° | Dual use |
Applicaiton:
1. Automobile anti-collision radar, ultrasonic ranging system,
ultrasonic proximity switch
2. Remote control devices for household appliances, toys and other
electronic equipment;
3. Ultrasonic transmitting and receiving device of anti-theft and
disaster prevention equipment
4. Use to repel mosquitoes, insects, animals, etc
Ultrasonic sensor test equipment:
Ultrasonic TransducerSensor workshop:
Our Services
1. Reply your enquiry in 24 working hours.
2. Experienced staffs answer all your questions in professional and
fluent English.
3. Customized design is available.
Technical support
1.We have professional technical support team to support our customers
2.If you have any question for the technology of our products,please
Email to us and we will reply to you immediately
FAQ
| 1. Q: When can we get the reply? |
| Any inquiries will be replied within 24 hours. |
| 2. Q: Can i have samples? |
| A: Yes. Sample is surely ok. We can even send you free sample and
you should only pay for the freight fee. |
| 3. Q: What about minimum order quantity? |
| A: We have no limit for MOQ, so you can even buy only 1 piece.
Welcome to buy sample to test first. |
| 4. Q: What about delivery time? |
| A: We will send sample to you within 3 days. |
| Production for big quantity needs 20 to 25 days. And it also
depends on product and quantity. |
| 5. Q: What about terms of payment? |
| A: Payment terms: T/T, west Union, Paypal and L/C etc. |
| 6. Q: How you will send the goods to us? |
| A: We will send the goods to you by Air (DHL, Fedex, UPS, TNT) and
Sea shipping etc. |
| 7. Q: Are you trading company or manufacturer ? |
| A: We are in China buzzer manufactory |
| 8. Q: Do you support OEM and ODM services? |
| A: Yes, surely support. we can customize products according to the
drawing. |
| 9. Q: Can you provide driven circuit? |
| A: Yes, of course sure. |
| 10. Q: Can you solve technical problems for us? |
| A: Yes, Our Technical team will try our best to support you. |
